Portion of an upper of a footwear article



FIG. 1 is a side perspective view of a portion of an upper of a footwear article showing my new design; and,

FIG. 2 is a side view thereof.

The ornamental design that is claimed is shown in solid lines in the drawings. The dashed-dot-dashed lines represent the boundary lines of the claimed design. The broken lines shown in the figures are included for the purpose of illustrating environmental elements only and form no part of the claimed design.

All surfaces not shown form no part of the claimed design. 

CLAIM I claim the ornamental design for a portion of an upper of a footwear article, as shown and described. 